374020429 has 2 divisors, whose sum is σ = 374020430. Its totient is φ = 374020428.

The previous prime is 374020393. The next prime is 374020447. The reversal of 374020429 is 924020473.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 349764804 + 24255625 = 18702^2 + 4925^2 .

It is an emirp because it is prime and its reverse (924020473) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 374020429 - 2²³ = 365631821 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 374020429.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (374020489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187010214 + 187010215.

It is an arithmetic number, because the mean of its divisors is an integer number (187010215).

Almost surely, 2^374020429 is an apocalyptic number.

It is an amenable number.

374020429 is a deficient number, since it is larger than the sum of its proper divisors (1).

374020429 is an equidigital number, since it uses as much as digits as its factorization.

374020429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 374020429 is about 19339.6077778222. The cubic root of 374020429 is about 720.4963327995.

The spelling of 374020429 in words is "three hundred seventy-four million, twenty thousand, four hundred twenty-nine".